A woman phoned the reception desk. She was frantic. "I can't get out of my
cabin." The receptionist was confused but concerned. He tried to calm the
lady down and find out just exactly what the problem was.

"You can't get out of your cabin?" he asked. "Is the door jammed?" "No"
she said, "there is no door!" The receptionist assured her that there was a
door. "NO" she exclaimed. "There is the bathroom door, the closet door
and one other door but it has a "Do Not Disturb" sign on it!"